NEN-ISO 8112
Caprolactam for industrial use - Determination of colour of 50 % aqueous caprolactam solution, expressed in Hazen units (platinum cobalt scale) - Spectrometric method
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 August 2023 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Organic nitrogen compounds): | 71.080.30 |
scope:
This document specifies a spectrometric method of determining the colour, expressed in Hazen units, of a 50 % aqueous caprolactam solution as a measure of coloured impurities content of the sample.
Document History
NEN-ISO 8112
August 1, 2023
Caprolactam for industrial use - Determination of colour of 50 % aqueous caprolactam solution, expressed in Hazen units (platinum cobalt scale) - Spectrometric method
This document specifies a spectrometric method of determining the colour, expressed in Hazen units, of a 50 % aqueous caprolactam solution as a measure of coloured impurities content of the sample.